Xcode is one of the powerful IDE for IOS development and by default it supports code completion suggestion. Code completion feature suggests users with possible code substitution when you start typing first few letters of code in Xcode editor. For example, if you have UILabel reference variable and start typing “t” after the dot then […]
How to set Organization name for Xcode Project
When ever a new project is created in Xcode, the projects files like header and implementation files will have auto generated comment section at the top of the file. This comment section will have information such as file name, Project name, Author and Organization name. // // ViewController.h // Welcome // // Created by Ravi […]
iPad App that prints Welcome Message
Here is an example of writing an iPad app that prints a Welcome message. Launch Xcode, click File -> New -> New Project. Now select the template for the project as Single View Application. Provide the details for your project, like Product Name, Company Name then choose the device for which you are writing the […]
Dissecting Objective-C program
We have already seen couple of examples in Objective-C like writing your first program in Objective-C and adding Objective-C classes. Now let us try and analyze the code to learn basic coding on Objective-C program. Adding Comments The very basic thing to learn is any programming language is “how to add comments”. In Objective-C you […]
Basic tutorial – Adding Objective-C Class using Xcode
Let us see how to add a class in Objective-C by looking at an example that provides basic functionality of adding two numbers. In this example we will be using Xcode for development similar to the earlier post on first program in Objective C using Xcode. This program is going to have to three main […]
My fiirst program in Objective C using Xcode
This tutorial is about writing a basic and simple program in Objective C using Xcode. Let us see an example program that prints “My First Program” in the Console Window. Click the File menu on Xcode, then navigate to New -> New Project. This would display the following Choose a template window. Now select Application […]
How to disable automatic java update check in Windows 7
Windows 7 displays Java Update notification when the “check for automatic updates” is enabled for Java. The Java Update available notification will be displayed in Windows 7 taskbar as shown below. Listed below are the steps to disable the check for automatic java update using Java Control Panel From Windows 7 Start menu navigate to Control […]